User content on StackOverflow is licensed openly (CC-BY-SA), as it should be. So it's absolutely fair game for reuse. I have a lot of sympathy with people whos

User content on StackOverflow is licensed openly (CC-BY-SA), as it should be. So it's absolutely fair game for reuse. I have a lot of sympathy with people whose all-rights-reserved content has been repackaged by LLMs and similar, but that's not StackOverflow. SO got free contributions from its users; the company didn't write them itself.